William recorded data to determine the relationship between the time usage, x, and the percentage of charge left on his mobile p
1 answer:
You might be interested in
Given:
The table of values is
x y
-4 2
-3 5
-2 8
-1 11
To find:
The slope of the line that contains these points.
Solution:
From the given table consider any two point.
Let the line passes through the points (-4,2) and (-3,5). So, the equation of the line is
Using distributive property, we get
Therefore, the required equation of line is .
Answer:
Step-by-step explanation: